product description 1.Fitness Jump Rope with CounterThe HD LED display on this digital fitness jump rope shows timer, weight, calories and laps. It shows your set weight, counts time and laps you jump and calories burned so you can adjust for better fitness. It has embedded sound effects. A beep will sound when you turn on the counter, or when it reaches your count target setting. 2.Cordless Sports Jump RopeDual rope configuration allows users to switch between cordless jumping and rope skipping using this sports jumping rope. It's a complement to any calorie-burning workout program at home, gym, indoors and outdoors. (You will need to thread the rope through the hole on the top of the handle and tighten to complete the assembly, assemble the rope to the handle) 3. The unique ergonomic and non-slip designed handle of this fitness skipping rope fits both hands and provides a firm grip. 4.Adjustable Jump Rope LengthYou can easily adjust this jump rope to your desired length or height. In wireless mode, kids no longer struggle. It's suitable for fitness, workouts, boxing, MMA, or just those interested in maintaining a healthy workout anytime, anywhere. Suitable for Big Belly Sohu Age Group (Adult, Men, Women, Kids, Kids, Boys and Girls) 5. With, durability and smooth rotation, this digital exercise rope is built to last.